共 5 条
[1]
CASHER A, 1971, GOLDSTONE NAMBU BOSO
[2]
NAMBU Y, 1971, COPENHAGEN LECTURES
[3]
NEVEU A, 1971, PRINCETON PREPRINT
[4]
NIELSEN HB, 1970, CERN PREPRINT
[5]
VIRASORO M, 1971, P INT C DUALITY TEL